Collective Effort
Very rare4.1%GrindMissable
Collect every card in the Original Inscryption.
Act 2 (optional grind - the BIGGEST trap). Collect every card in the original Inscryption: farm Card Packs by winning fights without advancing to Act 3, and spend Foils on missing cards (the Temple of Magicks compendium shows what you lack). A few (Drowned Soul, Bone Lord's Horn, Great Kraken) need specific acquisition. Must be finished in Act 2 - moving to Act 3 locks it out for good.